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参数资料
| 型号： | M295V200T-55M1R |
| 厂商： | 意法半导体 |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | 连接器附件 |
| 文件页数： | 17/33页 |
| 文件大小： | 224K |
| 代理商： | M295V200T-55M1R |
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Symbol
Alt
Parameter
M29F200T / M29F200B
Unit
-55
-70
High Speed
Interface
Standard
Interface
Min
Max
Min
Max
t
AVAV
t
WC
Address Valid to Next Address Valid
55
70
ns
t
ELWL
t
CS
Chip Enable Low to WriteEnable Low
0
0
ns
t
WLWH
t
WP
Write Enable Low to Write Enable High
30
35
ns
t
DVWH
t
DS
Input Valid to WriteEnable High
25
30
ns
t
WHDX
t
DH
Write Enable High to Input Transition
0
0
ns
t
WHEH
t
CH
Write Enable High to Chip Enable High
0
0
ns
t
WHWL
t
WPH
Write Enable High to Write Enable Low
20
20
ns
t
AVWL
t
AS
Address Valid to Write EnableLow
0
0
ns
t
WLAX
t
AH
Write Enable Low to Address Transition
45
45
ns
t
GHWL
Output Enable High to WriteEnable Low
0
0
ns
t
VCHEL
t
VCS
V
CC
High to Chip Enable Low
50
50
μ
s
t
WHGL
t
OEH
Write Enable High to Output Enable Low
0
0
ns
t
PHPHH
(1,2)
t
VIDR
RP Rise Time to V
ID
500
500
ns
t
PLPX
t
RP
RP Pulse Width
500
500
ns
t
WHRL
(1)
t
BUSY
Program Erase Valid to RB Delay
30
30
ns
t
PHWL(1)
t
RSP
RP High to Write Enable Low
4
4
μ
s
Notes:
1. Sample only, not 100% tested.
2. This timing is for Temporary Block Unprotectionoperation.
Table15A. Write AC Characteristics,Write Enable Controlled
(T
A
= 0 to 70
°
C, –40 to 85
°
C or–40 to 125
°
C)
POWER SUPPLY
PowerUp
ThememoryCommandInterfaceisreseton power
uptoReadArray.Either E or Wmust be tiedto V
IH
during Power Up to allow maximum security and
thepossibilityto writea commandonthefirstrising
edge of E and W. Any write cycle initiation is
blockedwhen Vcc is below V
LKO
.
SupplyRails
Normal precautions must be takenfor supplyvolt-
age decoupling; each device in a system should
havethe V
CC
raildecoupledwitha 0.1
μ
F capacitor
close to the V
CC
and V
SS
pins. The PCB trace
widths should be sufficient to carry the V
CC
pro-
gram and erasecurrents required.
17/33
M29F200T, M29F200B
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相关代理商/技术参数 |
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| M295V200T-55M1TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2 Mbit 256Kb x8 or 128Kb x16, Boot Block Single Supply Flash Memory |
| M295V200T-55M3R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2 Mbit 256Kb x8 or 128Kb x16, Boot Block Single Supply Flash Memory |
| M295V200T-55M3TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2 Mbit 256Kb x8 or 128Kb x16, Boot Block Single Supply Flash Memory |
| M295V200T-55M6R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2 Mbit 256Kb x8 or 128Kb x16, Boot Block Single Supply Flash Memory |
| M295V200T-55M6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2 Mbit 256Kb x8 or 128Kb x16, Boot Block Single Supply Flash Memory |
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